Question

the sum of two rational number is minus 4 by 11 if one of the number is 6 find the other number​

Answer 1

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Answer:

Let the other rational number be 'a'.

Now, according to the given question,

a+6= -4/11

So,

a= -4/11-6

Taking the LCM of 11 and 1, i.e 11,

a= -4-(6×11)/11

a= -4-66/11

a= -70/11

Therefore, -70/11 is the required rational number.

Answer 2

$let \: x \: be \: the \:other \: no. \: \\ one \: number = 6 \\ sum \: of \: the \: no. = - \frac{4}{11} \\ according \: to \: question \\ \\ 6 + x = - \frac{4}{11} \\ = > x = - \frac{4}{11} - 6 \\ = > x = \frac{ - 4 - 66}{11} \\ = > x = - \frac{70}{11}$

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